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Green rectangular memory module with gold edge connectors and black chips

Axiom

Axiom 128GB DDR4-2666 ECC LRDIMM 288-pin CL19 video accessory

SKU CH-5H4T-ZC9KQ

High-capacity 128 GB DDR4 ECC LRDIMM module runs at 2666 MHz with CL19 latency and 1.20 V operation

  • Product typeOffice Products
  • 128 GB capacity supports large datasets
  • DDR4-2666 speed handles demanding workloads
  • ECC protection prevents data corruption
  • CL19 latency keeps response tight
  • RoHS certified reduces environmental impact

128 GB DDR4-2666 ECC LRDIMM

This 128 GB DDR4-2666 ECC LRDIMM module delivers high-density registered memory for compatible server platforms. Error-correcting code protects data integrity in mission-critical workloads. The 288-pin form factor fits standard DDR4 LRDIMM slots in qualified systems.

Low-voltage 1.20 V operation and RoHS compliance

Operating at 1.20 V, the module reduces power draw compared to higher-voltage alternatives while meeting RoHS environmental standards. The load-reduced architecture places less electrical load on the memory bus, allowing higher capacities per channel. Lifetime limited warranty reflects manufacturer confidence in build quality.

Upgrade from lower-capacity DDR4 RDIMMs

Replacing smaller RDIMMs with this 128 GB LRDIMM increases total system memory without consuming additional slots, useful when maximum slot population is reached. The jump is worth it for virtualization hosts or in-memory databases that benefit from larger per-module capacity. Systems requiring non-ECC or unbuffered DIMMs cannot use this module.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $2,949.99
Pricier than about 92% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameAXIOM
Product typeOffice Products

Questions about this item

What does the DDR4-2666 PC4-21300 rating mean for real-world throughput?

The DDR4-2666 standard on this module provides a peak transfer rate of PC4-21300.

What physical slot and clearance does this 288-pin LRDIMM require?

It fits a standard 288-pin DDR4 DIMM socket; the LRDIMM height matches the server form factor.

How is this ECC LRDIMM installed, and which step is often missed?

Align the notch with the key, press firmly until both clips lock, and confirm the system detects the full 128 GB capacity.

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